JPH0563211B2 - - Google Patents

Info

Publication number
JPH0563211B2
JPH0563211B2 JP20711690A JP20711690A JPH0563211B2 JP H0563211 B2 JPH0563211 B2 JP H0563211B2 JP 20711690 A JP20711690 A JP 20711690A JP 20711690 A JP20711690 A JP 20711690A JP H0563211 B2 JPH0563211 B2 JP H0563211B2
Authority
JP
Japan
Prior art keywords
membrane
polyolefin
flat
permeable membrane
type permeable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP20711690A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03174230A (ja
Inventor
Yukio Kyota
Masato Emi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Terumo Corp
Original Assignee
Terumo Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Terumo Corp filed Critical Terumo Corp
Priority to JP20711690A priority Critical patent/JPH03174230A/ja
Publication of JPH03174230A publication Critical patent/JPH03174230A/ja
Publication of JPH0563211B2 publication Critical patent/JPH0563211B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
JP20711690A 1984-11-09 1990-08-03 平膜型透過性膜 Granted JPH03174230A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20711690A JPH03174230A (ja) 1984-11-09 1990-08-03 平膜型透過性膜

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59236180A JPS61114702A (ja) 1984-11-09 1984-11-09 平膜型透過性膜の製造方法
JP20711690A JPH03174230A (ja) 1984-11-09 1990-08-03 平膜型透過性膜

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP59236180A Division JPS61114702A (ja) 1958-08-29 1984-11-09 平膜型透過性膜の製造方法

Publications (2)

Publication Number Publication Date
JPH03174230A JPH03174230A (ja) 1991-07-29
JPH0563211B2 true JPH0563211B2 (en]) 1993-09-10

Family

ID=16996953

Family Applications (2)

Application Number Title Priority Date Filing Date
JP59236180A Granted JPS61114702A (ja) 1958-08-29 1984-11-09 平膜型透過性膜の製造方法
JP20711690A Granted JPH03174230A (ja) 1984-11-09 1990-08-03 平膜型透過性膜

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP59236180A Granted JPS61114702A (ja) 1958-08-29 1984-11-09 平膜型透過性膜の製造方法

Country Status (1)

Country Link
JP (2) JPS61114702A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0790153B2 (ja) * 1986-04-28 1995-10-04 三菱化学株式会社 ポリオレフイン製透過膜及びその製造方法
CN103657440B (zh) * 2012-09-07 2016-06-29 中国石油化工股份有限公司 一种聚丙烯平板多孔膜的制备方法
US20200139309A1 (en) * 2018-11-01 2020-05-07 Entegris, Inc. Porous polyethylene filter membrane with asymmetric pore structure, and related filters and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832171B2 (ja) * 1976-06-24 1983-07-11 旭化成株式会社 多孔膜の製造方法
JPS5560537A (en) * 1978-10-30 1980-05-07 Teijin Ltd Preparation of porous membrane
ZA837304B (en) * 1982-09-30 1985-05-29 Extracorporeal Med Spec Semipermeable membranes and method of making the same
US4490431A (en) * 1982-11-03 1984-12-25 Akzona Incorporated 0.1 Micron rated polypropylene membrane and method for its preparation

Also Published As

Publication number Publication date
JPH0513689B2 (en]) 1993-02-23
JPS61114702A (ja) 1986-06-02
JPH03174230A (ja) 1991-07-29

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